ʻO ke kaʻa hydrogen: pehea e hana ai?
Nā mea
ʻO ke kaʻa hydrogen, ʻo ia kekahi o ka ʻohana kaʻa kaiaola, ʻaʻohe kalapona no ka mea ʻaʻole hoʻopuka kāna mīkini i nā kinoea ʻōmaʻomaʻo. He mea hoʻololi maoli ia i nā kaʻa ʻaila a i ʻole nā kaʻa diesel e hoʻohaumia a hōʻino i ke kaiapuni a me ka mālama ʻana i ka honua.
🚗 Pehea ke kaʻa hydrogen?
No ka ʻohana kaʻa uila ke kaʻa hydrogen. ʻOiaʻiʻo, ua hoʻolako ʻia me kahi kaʻa uila me Huina wahie : Ke kamaʻilio nei mākou Kaʻa uila uila (FCVE). ʻAʻole like me nā kaʻa uila uila ʻē aʻe, hoʻopuka kūʻokoʻa ke kaʻa hydrogen i ka uila e pono ai ke huakaʻi me ka hoʻohana ʻana i kahi pahu wahie.
Ke hana nei ka hope e like me ka mea maoli kahua mana... Hoʻohui ʻia ka mīkini uila me puʻu hoʻouluulu a me kahi pahu hydrogen. Hoʻihoʻi hou ʻia ka ikehu braking, no laila ʻo ke kaʻa uila ke hoʻololi ikehu kinetic i ka uila a hoʻopaʻa i loko o ka pila.
ʻAʻohe walaʻau ke kaʻa hydrogen. He hoʻomaka ikaika loa ia, ʻoiai ua hoʻouka ʻia ke ʻenekini ma nā haʻahaʻa haʻahaʻa. ʻO kekahi o nā pōmaikaʻi nui o kēia ʻano kaʻa ʻo ia ka piha o ka pahu hydrogen. emi mai 5 minuke a hiki ke paa 500 km.
Eia kekahi, ʻaʻole pili ko lākou kūʻokoʻa i nā mahana o waho, no laila e hana maʻalahi kahi kaʻa hydrogen i ka hoʻoilo e like me ke kauwela. He hana koʻikoʻi kēia i mua mai ka ʻike kaiapuni, no ka mea, ʻo nā mea hoʻokuʻu wale nō mai kahi kaʻa hydrogen: māhu wai.
⏱️ I ka manawa hea e kū ai ke kaʻa hydrogen ma Palani?
Aia kekahi mau hiʻohiʻona kaʻa hydrogen ma Farani, ʻoi aku ka nui o nā hōʻailona e like me BMW, Hyundai, Honda a i ʻole Mazda... Eia nō naʻe, haʻahaʻa loa ka noi no nā kaʻa o kēia ʻano mai nā mea hoʻokele. Aia nō ka pilikia ma ka helu o nā kikowaena hydrogen i loko o ka ʻāina: 150 ʻoi aku ma mua o 25 mau kikowaena no nā kaʻa uila.
Eia kekahi, ʻoiai nā pōmaikaʻi he nui, ʻoi aku ka pipiʻi o ka hoʻopiha ʻana i ke kaʻa me ka hydrogen. Ma ka awelika, kūʻai ʻia kahi kilo hydrogen ma waena € 10 a me € 12 a hiki iā ʻoe ke hoʻokele ma kahi o 100 mau kilomita. No laila, kū ka pahu wai piha o ka hydrogen ma waena € 50 a me € 60 hiki i ka awelika o 500 kilomita.
No laila, ʻelua ʻoi aku ka nui o ka pahu hydrogen piha i ka pahu uila ma ka home no kahi kaʻa uila. Hoʻohui ʻia i kēia kiʻekiʻe kūʻai kumu kūʻai he kaʻa hydrogen me ke kaʻa kaʻa kaʻa maʻamau (ʻaila hinu a i ʻole diesel), kaʻa hybrid a i ʻole kaʻa uila.
💡 He aha nā ʻano kaʻa hydrogen like ʻole?
Hana ʻia kekahi mau hoʻokolohua i kēlā me kēia makahiki no ka hoʻohālikelike ka mana, ka hilinaʻi a me ka hōʻoluʻolu Loaʻa nā hiʻohiʻona kaʻa hydrogen. Loaʻa nā hiʻohiʻona i kēia manawa ma Farani:
- L'Hydrogen 7 o BMW;
- La GM Hydrogen 4 ka BMW;
- Honda HCX Clarity;
- Hyundai Tucson FCEV;
- Nexo mai Hyundai;
- Papa B F-cell ʻo Mercedes ;
- Mazda RX8 H2R2;
- ʻO nā pahu wahie Volkswagen Tonghi i hala;
- La Mirai de Toyota;
- Renault Kangoo ZE;
- ʻO Renault ZE Hydrogen Master.
E like me kāu e ʻike ai, aia nō nui nā hiʻohiʻona i loaʻa he mau kaʻa kaʻa, SUV a kaʻa paha. Hoʻolālā ka hui PSA (Peugeot, Citroën, Opel) e hoʻololi i ka hydrogen i 2021 a hāʻawi i nā kaʻa kaʻa me kēia ʻano mīkini.
He kakaikahi loa nā kaʻa hydrogen ma Farani no ka mea ʻaʻole i lilo ka hoʻohana ʻana i ka democratic i waena o nā kaʻa kaʻa a ʻaʻohe hale no kā lākou hana ʻoihana.
💸 ʻEhia ke kumu kūʻai o ke kaʻa hydrogen?
Ua ʻike ʻia nā kaʻa hydrogen he kumu kūʻai kiʻekiʻe loa. ʻO ka maʻamau he pālua kēia i ke kumukūʻai o kahi kaʻa hybrid a uila paha. ʻO ke kumukūʻai maʻamau o ke kūʻai ʻana i kaʻa hydrogen hou 80 euro.
ʻO ke kumukūʻai kiʻekiʻe ma muli o ka liʻiliʻi o nā kaʻa hydrogen. No laila, ʻaʻole ʻenehana kā lākou hana a koi ʻia ka nui o ka platinum, metala pipiʻi loa. Hoʻohana ʻia ia, ma ke ʻano, e hana i kahi pahu wahie. Eia kekahi, nui ka pahu hydrogen a no laila makemake i kahi kaʻa nui.
I kēia manawa ua ʻike ʻoe i nā mea āpau e pili ana i kahi kaʻa hydrogen a me kāna mau pono! He mea laʻa ʻole ia ma Farani, akā he ʻenehana i loaʻa i ka wā e hiki mai ana ma mua o ia ma muli o kona kūlike me nā hopohopo kaiapuni. ʻO ka hope loa, e hāʻule nā kumukūʻai o nā kaʻa hydrogen a me ka hydrogen inā hoʻohana hou nā mea kaʻa iā lākou i kā lākou huakaʻi i kēlā me kēia lā!
